CN109186976B - Durability detection device of automobile seat slide rail - Google Patents
Durability detection device of automobile seat slide rail Download PDFInfo
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- CN109186976B CN109186976B CN201811043347.9A CN201811043347A CN109186976B CN 109186976 B CN109186976 B CN 109186976B CN 201811043347 A CN201811043347 A CN 201811043347A CN 109186976 B CN109186976 B CN 109186976B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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Abstract
The invention belongs to the technical field of automobile accessories, and particularly relates to a durability detection device for an automobile seat slide rail, aiming at the problem that the existing detection device cannot simulate the quality of the automobile seat slide rail when a passenger sits and the detection result is incomplete, the invention provides the following scheme. According to the invention, a worker can detect the automobile seat slide rails of different models by using the same detection device, so that the detection cost is reduced, the durability detection accuracy of the automobile seat slide rails is improved, the durability detection accuracy of the automobile seat slide rails can be obviously improved, meanwhile, the detection time is shortened, and the detection efficiency is improved.
Description
Technical Field
The invention relates to the technical field of automobile accessories, in particular to a durability detection device for an automobile seat slide rail.
Background
The so-called car seat is a seat to be seated when sitting on, and the car seat can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the seat can be divided into single, double and multi-person seats according to the number of people, and the seat is developed from the earliest fixed seat to a multifunctional power adjusting seat according to the use performance of the seat, and comprises an air cushion seat, an electric seat, a stereo seat and a mental recovery seat until the seat is adjusted electronically. The chair is divided into a leather chair, a flannelette chair and the like according to the material.
The automobile seat is installed in an automobile through a seat slide rail, the position of the automobile seat is adjusted through the seat slide rail, meanwhile, the seat slide rail is used for supporting the weight of the seat and a passenger, if the quality of the automobile seat slide rail is unqualified, the quality of the automobile is directly influenced, and the personal safety of the passenger is seriously possibly endangered.
Disclosure of Invention
The invention provides a durability detection device for an automobile seat slide rail, which is based on the technical problems that the existing detection device cannot simulate the quality of the automobile seat slide rail when a passenger sits and the detection result is incomplete.
The invention provides a durability detection device of an automobile seat slide rail, which comprises a base, wherein four corners of the top of the base are connected with spring groups through bolts, the top ends of the four spring groups are connected with the same mounting seat through bolts, one end of the top of the mounting seat is provided with two first mounting grooves, the inside of each first mounting groove is connected with a static rail mounting seat through a bolt, two sides of the top end of each static rail mounting seat are provided with static rail mounting holes, a fixed plate is arranged above one end of the mounting seat, one end of the fixed plate is provided with a second mounting groove, the inside of the second mounting groove is connected with a movable rail mounting seat through a bolt, two sides of the bottom end of each movable rail mounting seat are provided with movable rail mounting holes, the other end of the top of the mounting seat is connected with a vibration motor and a supporting seat through bolts, and the top end of the supporting, and the output shaft of the stepping motor is connected with a driving wheel through a bolt, four to eight mounting holes are formed in the surface of one side of the driving wheel, and a transmission rod is connected inside one mounting hole through a bolt.
Preferably, the top four corners of fixed plate all has the connecting rod through bolted connection, and there is same briquetting on the top of four connecting rods through bolted connection, and the top welding of briquetting has the lantern ring, and the inside of lantern ring is connected with the axis of rotation through the bearing, and there is same casing at the both ends of axis of rotation through bolted connection, and the both ends of casing all weld the backup pad that the level set up, and the logical groove of rectangle has all been seted up to one side of two bracing pieces.
Preferably, the top both sides edge of mount pad all has the pneumatic cylinder through bolted connection, and there are the extension springs on the top of four pneumatic cylinders through bolted connection, and there is the tensiometer on the top of extension spring through bolted connection, and there is same spacing slide rail on the top of two tensiometers that lie in the mount pad with one side through bolted connection, and there is the stopper at the both ends of spacing slide rail all through bolted connection.
Preferably, two one side that spacing slide rail is close to each other all is provided with the spacing spout of streamlined structure, and the inner wall of two spacing spouts all welds the stop block that crisscross setting.
Preferably, the circumference outer wall one end of transfer line is connected with the movable rod of Y type structure through the bearing, and the other both ends of movable rod are located the inside in two rectangle logical grooves respectively and are passed through universal joint and two backup pads transmission connection.
Preferably, the fixing plate comprises two plate bodies with the same size, and the two plate bodies are hinged with each other.
Preferably, two one side that the backup pad kept away from each other all has two spacing pulleys through bolted connection, and four spacing pulleys respectively with two spacing spout sliding connection.
Preferably, the edges of two sides of the top of the base are both connected with protective covers through bolts.
Preferably, the both ends top of protection casing all articulates there is a door, and the both sides middle part of two doors of sealing all is connected with the protection casing through hinge and gas spring.
Preferably, the vibration motor, the hydraulic cylinder and the stepping motor are connected with a detection computer through switches, and the tension meter is electrically connected with a signal input end of the detection computer through a signal wire.
Compared with the prior art, the invention provides a device for detecting the durability of a sliding rail of an automobile seat, which has the following beneficial effects:
1. this durability detection device of car seat slide rail, through setting up quiet rail mount pad and moving rail mount pad, the quiet rail mounting hole that is V type structure distribution is all seted up to the top both sides of quiet rail mount pad, the moving rail mounting hole that is V type structure distribution is all seted up to the bottom both sides of moving rail mount pad, utilize the quiet rail mounting hole and the moving rail mounting hole that the interval is different, detection device can install not unidimensional car seat slide rail, and simultaneously, because the interval that four to eight mounting holes are located the drive wheel centre of a circle reduces in proper order, the staff can be according to the not unidimensional car seat slide rail pertinence adjustment transfer line mounted position, utilize same detection device can detect the car seat slide rail of different models, reduce the detection cost.
2. This durability detection device of car seat slide rail, quiet rail mount pad and movable rail mount pad are installed in the inside of first mounting groove and second mounting groove through placing of plug respectively, when the car seat slide rail needs to be changed, unscrew the bolt, can be quick take quiet rail mount pad and movable rail mount pad out change quiet rail and movable rail, provide very big facility for staff's detection achievement.
3. This endurance detection device of car seat slide rail, spacing pulley are at the inside in-process that removes of spacing spout, because the slide of the inside streamlined structure of spacing spout makes spacing pulley promote the action that the briquetting produced the left-right rocking, and the briquetting makes fixed plate pulling car seat slide rail carry out the left-right rocking and rocks through the effect of connecting rod, can simulate the action that the passenger went to the car in-process and rocked, improves the authenticity of durable detection condition.
4. This durability detection device of car seat slide rail, block the piece through setting up, in durable testing process, spacing pulley blocks the piece at the inside removal striking of spacing spout, make the briquetting produce transient vibration together with the fixed plate, vibration transmission reaches car seat slide rail department, produce transient oppression or carry and draw the action to car seat slide rail, detect the influence of the road surface of jolting to car seat slide rail, the degree of accuracy that the durability of improvement car seat slide rail detected improves car seat slide rail, the accuracy that the durability of improvement car seat slide rail that can show detected, and simultaneously, shorten check-out time, improve detection efficiency.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a durability detection device for a slide rail of an automobile seat according to the present invention;
FIG. 2 is a schematic side view of a part of a durability detecting device for a slide rail of a seat of an automobile according to the present invention;
fig. 3 is a schematic structural view of a limiting chute of the durability detection device for the slide rail of the automobile seat provided by the invention;
FIG. 4 is a schematic cross-sectional view of a driving wheel of the durability detecting apparatus for the slide rail of the seat of the vehicle according to the present invention;
fig. 5 is a schematic structural view of a movable rail mounting seat of the durability detection device for the slide rail of the seat of the automobile provided by the invention;
fig. 6 is a schematic structural view of a stationary rail mounting seat of the durability detection device for the slide rail of the seat of the vehicle according to the present invention.
In the figure: the device comprises a base 1, a spring group 2, a protective cover 3, a supporting seat 4, a driving wheel 5, a mounting hole 6, a transmission rod 7, a movable rod 8, a shell 9, a rotating shaft 10, a lantern ring 11, a door 12, a pressing block 13, a connecting rod 14, a fixing plate 15, a movable rail mounting seat 16, a vibrating motor 17, a mounting seat 18, a hydraulic cylinder 19, a tension spring 20, a tension meter 21, a limiting slide rail 22, a limiting pulley 23, a limiting slide groove 24, a supporting plate 25, a rectangular through groove 26, a first mounting groove 27, a static rail mounting seat 28, a second mounting groove 29, a second mounting groove 30, a static rail mounting hole 31, a blocking block 32, a limiter 33 and a stepping motor 34.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, a durability detecting device for a slide rail of an automobile seat comprises a base 1, wherein four corners of the top of the base 1 are all connected with spring sets 2 through bolts, the top ends of the four spring sets 2 are connected with a mounting seat 18 horizontally arranged through bolts, one end of the top of the mounting seat 18 is provided with two first mounting grooves 27 with an inverted T-shaped structure, the inside of each first mounting groove 27 is connected with a fixed rail mounting seat 28 through bolts, two sides of the top end of the fixed rail mounting seat 28 are respectively provided with a fixed rail mounting hole 31 distributed in a V-shaped structure, a fixed plate 15 horizontally arranged is arranged above one end of the mounting seat 18, one end of the fixed plate 15 is provided with two second mounting grooves 29 with the T-shaped structure, the inside of each second mounting groove 29 is connected with a movable rail mounting seat 16 through bolts, and two sides of the bottom end of the movable rail mounting seat 16 are respectively provided with movable rail mounting holes 30 distributed, by utilizing the static rail mounting holes 31 and the movable rail mounting holes 30 with different intervals, the detection device can be used for mounting automobile seat slide rails with different sizes;
the other end of the top of the mounting seat 18 is connected with a vibration motor 17 and a vertically arranged supporting seat 4 through bolts, the vibration motor 17 can be used for simulating the tremble of an automobile in the driving process, the top end of the supporting seat 4 is connected with a stepping motor 34 through bolts, an output shaft of the stepping motor 34 is connected with a vertically arranged driving wheel 5 through bolts, four to eight mounting holes 6 are formed in one side surface of the driving wheel 5, the distance between the four to eight mounting holes 6 and the circle center of the driving wheel 5 is sequentially reduced, a worker can pertinently adjust the mounting position of a transmission rod 7 according to automobile seat sliding rails with different sizes, automobile seat sliding rails with different models can be detected by using the same detection device, the detection cost is reduced, the inside of one mounting hole 6 is connected with the transmission rod 7 through bolts, one end of the circumferential outer wall of the transmission rod 7, the stepping motor 34, the transmission rod 7 and the movable rod 8 can be used for pulling the static rail and the movable rail of the automobile seat slide rail to slide, so that the durability detection is carried out.
In the invention, four corners of the top of a fixed plate 15 are connected with connecting rods 14 through bolts, the top ends of the four connecting rods 14 are connected with a pressing block 13 with an inverted U-shaped cross section through bolts, the top end of the pressing block 13 is welded with a lantern ring 11, the interior of the lantern ring 11 is connected with a horizontally arranged rotating shaft 10 through a bearing, two ends of the rotating shaft 10 are connected with a same shell 9 through bolts, two ends of the shell 9 are welded with horizontally arranged supporting plates 25, and one side of each of the two supporting rods 25 is provided with a rectangular through groove 26;
the top edges of two sides of the top of the mounting seat 18 are connected with vertically arranged hydraulic cylinders 19 through bolts, the top ends of the four hydraulic cylinders 19 are connected with tension springs 20 through bolts, the top ends of the tension springs 20 are connected with tension meters 21 through bolts, the top ends of the two tension meters 21 positioned on the same side of the mounting seat 18 are connected with the same limiting slide rail 22 through bolts, two ends of the limiting slide rail 22 are connected with limiters 33 through bolts, and the four hydraulic cylinders 19 and the tension meters 21 are utilized to provide set pressure between a static rail and a movable rail of an automobile seat slide rail and simulate the riding condition of passengers;
the side, close to each other, of each of the two limiting slide rails 22 is provided with a limiting slide groove 24 of a streamline structure, one side, far away from each other, of each of the two support plates 25 is connected with two limiting pulleys 23 through bolts, the four limiting pulleys 23 are respectively in sliding connection with the two limiting slide grooves 24, and in the process that the limiting pulleys 23 move inside the limiting slide grooves 24, the limiting pulleys 23 push the pressing block 13 to generate a left-right swinging motion due to a slide way of the streamline structure inside the limiting slide grooves 24, and the pressing block 13 enables the fixing plate 15 to pull the automobile seat slide rails to swing left and right under the action of the connecting rod 14, so that the swinging motion of passengers in the driving process can be simulated;
the blocking blocks 32 which are arranged in a staggered mode are welded on the inner walls of the two limiting sliding grooves 24, the limiting pulley 23 moves in the limiting sliding grooves 24 to impact the blocking blocks 32, so that the pressing block 13 and the fixing plate 15 generate instant vibration which is transmitted to the automobile seat sliding rail and generates instant pressing or lifting action on the automobile seat sliding rail, the influence of bumpy road surfaces on the automobile seat sliding rail is detected, and the accuracy of durability detection of the automobile seat sliding rail is improved;
the other two ends of the movable rod 8 are respectively positioned inside the two rectangular through grooves 26 and are in transmission connection with the two supporting plates 25 through universal couplings, the fixed plate 15 comprises two plate bodies with the same size, the two plate bodies are hinged with each other, the edges of the two sides of the top of the base 1 are connected with a protective cover 3 with an inverted U-shaped section through bolts, the protective cover 3 is made of transparent sound insulation material, the top parts of the two ends of the protective cover 3 are hinged with sealing doors 12, and the middle parts of the two sides of the two sealing doors 12 are connected with the protective cover 3 through hinges and air springs, the sealing doors 12 are made of transparent sound insulation materials, the noise generated by the device in the detection process can be obviously reduced by utilizing the sealing doors 12 and the protective cover 3, the vibration motor 17, the hydraulic cylinder 19 and the stepping motor 34 are connected with a detection computer through switches, and the tension meter 21 is electrically connected with the signal input end of the detection computer through a signal line.
When the device is used, the two sides of the top end of the static rail mounting seat 28 are respectively provided with the static rail mounting holes 31 distributed in a V-shaped structure, the two sides of the bottom end of the movable rail mounting seat 16 are respectively provided with the movable rail mounting holes 30 distributed in a V-shaped structure, the static rail mounting holes 31 and the movable rail mounting holes 30 with different intervals are utilized, the detection device can be used for installing automobile seat slide rails with different sizes, as the intervals of the four to eight mounting holes 6 positioned in the circle center of the driving wheel 5 are sequentially reduced, a worker can pertinently adjust the mounting positions of the transmission rods 7 according to the automobile seat slide rails with different sizes, the automobile seat slide rails with different models can be detected by utilizing the same detection device, when the automobile seat slide rails need to be replaced, the bolts are unscrewed, the static rail mounting seat 28 and the movable rail mounting seat 16 can be rapidly pulled out for replacing the static rail and the movable rail, and the four hydraulic cylinders 19 and the tension meter 21 are utilized, and set, the condition of riding of passengers is simulated, the stepping motor 34, the transmission rod 7 and the movable rod 8 can be utilized to pull the static rail and the movable rail of the automobile seat slide rail to slide, the endurance detection is carried out, in the process that the limiting pulley 23 moves in the limiting chute 24, because the slide way with the streamline structure in the limiting chute 24 enables the limiting pulley 23 to push the pressing block 13 to generate the action of left-right swinging, the pressing block 13 enables the fixing plate 15 to pull the automobile seat slide rail to perform the left-right swinging and shaking under the action of the connecting rod 14, the action of shaking of the passengers in the driving process can be simulated, the authenticity of the endurance detection condition is improved, the limiting pulley 23 moves in the limiting chute 24 to impact the blocking block 32, so that the pressing block 13 and the fixing plate 15 generate instant vibration, the vibration is transmitted to the automobile seat slide rail, the instant pressing or lifting action is generated to, the durability detection accuracy of the automobile seat slide rail is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The durability detection device for the automobile seat sliding rail comprises a base (1) and is characterized in that four corners of the top of the base (1) are connected with spring sets (2) through bolts, the top ends of the four spring sets (2) are connected with the same mounting seat (18) through bolts, one end of the top of the mounting seat (18) is provided with two first mounting grooves (27), the inside of each first mounting groove (27) is connected with a fixed rail mounting seat (28) through bolts, two sides of the top end of each fixed rail mounting seat (28) are provided with fixed rail mounting holes (31), a fixing plate (15) is arranged above one end of each mounting seat (18), one end of each fixing plate (15) is provided with a second mounting groove (29), the inside of each second mounting groove (29) is connected with a movable rail mounting seat (16) through bolts, and movable rail mounting holes (30) are formed in two sides of the bottom end of each movable rail mounting seat (16), the other end of the top of the mounting seat (18) is connected with a vibration motor (17) and a supporting seat (4) through bolts, the top end of the supporting seat (4) is connected with a stepping motor (34) through bolts, an output shaft of the stepping motor (34) is connected with a driving wheel (5) through bolts, four to eight mounting holes (6) are formed in the surface of one side of the driving wheel (5), and a transmission rod (7) is connected inside one mounting hole (6) through a bolt;
the edge of each of two sides of the top of the mounting seat (18) is connected with a hydraulic cylinder (19) through a bolt, the top ends of the four hydraulic cylinders (19) are connected with tension springs (20) through bolts, the top ends of the tension springs (20) are connected with tension meters (21) through bolts, the top ends of the two tension meters (21) positioned on the same side of the mounting seat (18) are connected with the same limiting slide rail (22) through bolts, and two ends of the limiting slide rail (22) are connected with limiters (33) through bolts; two one side that spacing slide rail (22) are close to each other all is provided with spacing spout (24) of streamlined structure, and the inner wall of two spacing spout (24) all welds and has blockking piece (32) of crisscross setting.
2. The durability detection device of the automobile seat sliding rail according to claim 1, wherein four corners of the top of the fixing plate (15) are all connected with connecting rods (14) through bolts, the top ends of the four connecting rods (14) are connected with the same pressing block (13) through bolts, the top end of the pressing block (13) is welded with a lantern ring (11), the inside of the lantern ring (11) is connected with a rotating shaft (10) through a bearing, two ends of the rotating shaft (10) are connected with the same shell (9) through bolts, two horizontally arranged supporting plates (25) are welded at two ends of the shell (9), and one side of each of the two supporting plates (25) is provided with a rectangular through groove (26).
3. The device for detecting the durability of the sliding rail of the automobile seat as claimed in claim 1, wherein one end of the circumferential outer wall of the transmission rod (7) is connected with a movable rod (8) with a Y-shaped structure through a bearing, and the other two ends of the movable rod (8) are respectively located inside the two rectangular through grooves (26) and are in transmission connection with the two support plates (25) through universal couplings.
4. The device for detecting the durability of the slide rail of the seat for the automobile according to claim 1, wherein the fixing plate (15) comprises two plate bodies with the same size, and the two plate bodies are hinged with each other.
5. The device for detecting the durability of the sliding rail of the automobile seat as claimed in claim 2, wherein two sides of the two supporting plates (25) away from each other are connected with two limiting pulleys (23) through bolts, and the four limiting pulleys (23) are respectively connected with the two limiting sliding grooves (24) in a sliding manner.
6. The device for detecting the durability of the sliding rail of the seat of the automobile as claimed in claim 1, wherein the top of the base (1) is connected with a protective cover (3) at both side edges through bolts.
7. The durability detection device of the automobile seat sliding rail according to claim 6, wherein the top parts of the two ends of the protection cover (3) are hinged with the sealing doors (12), and the middle parts of the two sides of the two sealing doors (12) are connected with the protection cover (3) through hinges and gas springs.
8. The device for detecting the durability of the sliding rail of the automobile seat as claimed in claim 1, wherein the vibration motor (17), the hydraulic cylinder (19) and the stepping motor (34) are connected with a detection computer through switches, and the tension meter (21) is electrically connected with a signal input end of the detection computer through a signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043347.9A CN109186976B (en) | 2018-09-07 | 2018-09-07 | Durability detection device of automobile seat slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043347.9A CN109186976B (en) | 2018-09-07 | 2018-09-07 | Durability detection device of automobile seat slide rail |
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| Publication Number | Publication Date |
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| CN109186976A CN109186976A (en) | 2019-01-11 |
| CN109186976B true CN109186976B (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811043347.9A Active CN109186976B (en) | 2018-09-07 | 2018-09-07 | Durability detection device of automobile seat slide rail |
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| CN (1) | CN109186976B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942125A (en) * | 2022-05-06 | 2022-08-26 | 皖西学院 | Durability testing device for automobile electric seat transverse moving assembly |
| CN117740219B (en) * | 2023-12-21 | 2024-07-12 | 北京李尔现代坦迪斯汽车系统有限公司 | Sliding rail tension detection system based on seat detection |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200986516Y (en) * | 2006-12-13 | 2007-12-05 | 杭州市汽车内饰件有限公司 | Sliding rail fatigue tester for vehicle seat |
| CN101458162A (en) * | 2008-11-12 | 2009-06-17 | 陶泽成 | Durability test machine for vehicle seat slide rail |
| CN102680247B (en) * | 2012-05-09 | 2014-12-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Equipment for testing reliability of slide rail of power seat |
| CN104198137A (en) * | 2014-08-25 | 2014-12-10 | 长春富维—江森自控汽车饰件系统有限公司 | Automobile seat bumping and wriggling testing device |
| CN206756434U (en) * | 2017-03-21 | 2017-12-15 | 北京汽车研究总院有限公司 | A kind of automobile chair guide rail vibration-testing frock |
| CN107300464B (en) * | 2017-08-04 | 2023-11-28 | 江苏江测检测技术服务有限公司 | Automobile seat slide rail endurance comprehensive testing machine |
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